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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

ERIN RUTH O'CONNOR LPC
NPI 1750198479
Counselor - Professional in Chicago, IL

Active since December 16, 2024
2650 W MONTROSE AVE STE 102, CHICAGO, IL 60618(773) 377-5261(872) 813-4596 Get Directions Write a Review

NPPES record last updated: June 28, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Erin Ruth O'connor Lpc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ERIN RUTH O'CONNOR LPC (NPI 1750198479) is an individual professional provider in Chicago, Illinois, licensed in Illinois (180018448) and active in the NPI registry since December 2024.

NPPES Registry Identity

NPI1750198479
Entity TypeIndividualFemale
Primary Taxonomy101YP2500X
Provider Legal NameERIN RUTH O'CONNORCredential: LPC
Location Address2650 W MONTROSE AVE STE 102Chicago, IL 60618-1562
Mailing Address2650 W Montrose Ave Ste 102Chicago, IL 60618-1562 · (773) 377-5261 · Fax (872) 813-4596
Phone(773) 377-5261
Fax(872) 813-4596
Sole ProprietorNo
Enumeration DateDecember 16, 2024
Last NPPES UpdateJune 28, 2026
NPPES CertifiedJune 28, 2026
✔ NPI 1750198479 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · ProfessionalBehavioral Health & Social Service Providers
Taxonomy Code101YP2500X
License✔ Licensed in IL · 180018448
2650 W MONTROSE AVE STE 102, Chicago, IL 60618
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Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MELANIE AMIDEI LSW
Counselor (Mental Health)
2650 W MONTROSE AVE STE 102
CHICAGO, IL 60618
Cook County (773) 377-5261
MIRANDA J MULCRONE LCSW
Social Worker (Clinical)
2650 W MONTROSE AVE STE 102
CHICAGO, IL 60618
Cook County (773) 377-5261
REN GRABERT LSW
Social Worker
2650 W MONTROSE AVE STE 102
CHICAGO, IL 60618
Cook County (312) 377-5261
JASON THOMAS BEST LCSW
Social Worker (Clinical)
2650 W MONTROSE AVE STE 102
CHICAGO, IL 60618
Cook County (847) 271-1222
PATRICK STERK
Counselor (Professional)
2650 W MONTROSE AVE STE 102
CHICAGO, IL 60618
Cook County (773) 377-5261
JESSICA PIEROTTI LPC
Counselor (Professional)
2650 W MONTROSE AVE STE 102
CHICAGO, IL 60618
Cook County (773) 377-5261
BAILEY NICOLE WORKMAN MSW, LCSW
Social Worker (Clinical)
2650 W MONTROSE AVE STE 102
CHICAGO, IL 60618
Cook County (773) 377-5261
ELEANOR RECTOR LCPC
Counselor
2650 W MONTROSE AVE STE 102
CHICAGO, IL 60618
Cook County (773) 377-5261

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Erin O'connor's NPI number?

The NPI number for Erin O'connor is 1750198479. It was assigned to this individual provider in the NPPES registry on December 16, 2024.

Where is Erin O'connor located?

Erin O'connor practices at 2650 W Montrose Ave Ste 102, Chicago, IL 60618. The listed phone number is (773) 377-5261.

What is Erin O'connor's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Professional, with taxonomy code 101YP2500X.

When was this NPI record last updated?

The NPPES record for Erin O'connor was last updated on June 28, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 40 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.